Writes frequently on public health for various publications, including The New York Review of Books and The New York Times Magazine . She has conducted extensive research on public health in developing countries for Human Rights Watch, the Open Society Institute, the Rockefeller Foundation and other organizations. She is a scientist, research scholar, consultant and writer having completed her doctorate at Cambridge University and post doctorate work at the London School of Hygiene and Tropical Medicine and the University of California, Davis. Her book, The Invisible Cure, has been referred to as “traveling into remote and hard-to-comprehend territory with an unblinking and sure-footed guide.” It's the product of more than a decade of research resulting in a book that the New York Times called “enlightening and troubling”.